Getty ImagesIt was an unseasonably warm spring day in Sydney on 22 October, with a forecast of 39C (99F) – a real scorcher.
The day before, the state of New South Wales…

Getty ImagesIt was an unseasonably warm spring day in Sydney on 22 October, with a forecast of 39C (99F) – a real scorcher.
The day before, the state of New South Wales…